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Barry Rotman MD Inc

Internal Medicine Physician in Walnut Creek, CA · enumerated 2007 · authorized official Barry Rotman, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1639388135

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Registry record

Entity type Organization (Type 2)
Legal business name Barry Rotman MD Inc
Practice address 1535 Treat Blvd, Walnut Creek, CA, 94598
Phone (925) 296-9228
Fax (925) 296-9227
Enumeration date May 21, 2007
Last updated in NPPES Feb 3, 2016

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Barry Rotman
Title Owner
Phone (925) 296-9228

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Who is the authorized official for Barry Rotman MD Inc?
NPPES lists Barry Rotman (Owner) as the authorized official for this organization.
What is the NPI number for Barry Rotman MD Inc?
The NPI for Barry Rotman MD Inc is 1639388135, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-02-03.